Answer:
19
Step-by-step explanation:
substitute 6 for a
4(6) + 5 =
24-5 =
1) a÷4=-9
4×-9=-36
2) -10÷2=-5
3) 12÷3=4
4)5×12=60
112
2(k+1)(k+2)(k+5)
X=5+h
